Tracing and identifying the sources of an outbreak is a challenging task that can take months or years. Thanks to the Blockchain, however, companies now know exactly where their food has been—so they can trace its location and prevent future outbreaks.
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在台灣，越來越多年輕人到廟宇「拜月老」。他們不是為了求姻緣，而是為了追星。，推荐阅读51吃瓜获取更多信息